29818620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12743}}^1$

素因数の和:12771

約数の個数: 72

約数和(自身を含む): 97415136

約数和(自身を除く): 67596516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12743, 25486, 38229, 50972, 63715, 76458, 114687, 127430, 152916, 165659, 191145, 229374, 254860, 331318, 382290, 458748, 496977, 573435, 662636, 764580, 828295, 993954, 1146870, 1490931, 1656590, 1987908, 2293740, 2484885, 2981862, 3313180, 4969770, 5963724, 7454655, 9939540, 14909310, 29818620]

約数ペア:

[(1, 29818620), (2, 14909310), (3, 9939540), (4, 7454655), (5, 5963724), (6, 4969770), (9, 3313180), (10, 2981862), (12, 2484885), (13, 2293740), (15, 1987908), (18, 1656590), (20, 1490931), (26, 1146870), (30, 993954), (36, 828295), (39, 764580), (45, 662636), (52, 573435), (60, 496977), (65, 458748), (78, 382290), (90, 331318), (117, 254860), (130, 229374), (156, 191145), (180, 165659), (195, 152916), (234, 127430), (260, 114687), (390, 76458), (468, 63715), (585, 50972), (780, 38229), (1170, 25486), (2340, 12743)]